An in-range update of ember-cli-htmlbars is breaking the build 🚨

## The devDependency [ember-cli-htmlbars](https://github.com/ember-cli/ember-cli-htmlbars) was updated from `3.0.0` to `3.0.1`.

🚨 [View failing branch](https://github.com/ember-fastboot/ember-cli-fastboot/compare/master...ember-fastboot:greenkeeper%2Fember-cli-htmlbars-3.0.1).

This version is **covered** by your **current version range** and after updating it in your project **the build failed**.

ember-cli-htmlbars is a devDependency of this project. It **might not break your production code or affect downstream projects**, but probably breaks your build or test tools, which may **prevent deploying or publishing**.

Status Details

- ❌ **continuous-integration/travis-ci/push:** The Travis CI build is in progress ([Details](https://travis-ci.org/ember-fastboot/ember-cli-fastboot/builds/436959425?utm_source=github_status&utm_medium=notification)).
- ❌ **continuous-integration/appveyor/branch:** AppVeyor build failed ([Details](https://ci.appveyor.com/project/embercli/ember-cli-fastboot/build/566)).

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Commits

The new version differs by 4 commits.

• 48a5b69 release v3.0.1 🎉


• fcf265a fix memory leak (adapted from @arthirm’s ember-cli/ember-cli-htmlbars-inline-precompile#112)


• 28d825f Merge pull request #124 from ember-cli/upgrades


• c54e610 Bump deps

See the full diff

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